Toshiba libretto 100ct Service Manual
File No. 960-140
C-1
Appendix C
Appendix C
Pin Assignments
System Board
C.1
PJ1 Expansion Memory Connector (140-pin)
Table C-1 Expansion Memory connector pin assignments (140-pin)(1/3)
Pin No.
Signal name
I/O
Pin No.
Signal Name
I/O
1
GND
-
2
GND
-
3
MD00;100
I/O
4
MD32;100
I/O
5
MD01;100
I/O
6
MD33;100
I/O
7
MD02;100
I/O
8
MD34;100
I/O
9
MD03;100
I/O
10
MD35;100
I/O
11
B3V
O
12
B3V
I
13
MD04;100
I/O
14
MD36;100
I/O
15
MD05;100
I/O
16
MD37;100
I/O
17
MD06;100
I/O
18
MD38;100
I/O
19
MD07;100
I/O
20
MD39;100
I/O
21
GND
-
22
GND
-
23
CAS0;001
O
24
CAS4;011
O
25
CAS1;001
O
26
CAS5;011
O
27
B3V
O
28
B3V
-
29
MA00B;101
O
30
MA03;111
O
31
MA01B;101
O
32
MA04;111
O
33
MA02;111
O
34
MA05;111
O
35
GND
-
36
GND
-
37
MD08;100
I/O
38
MD40;100
I/O
39
MD09;100
I/O
40
MD41;100
I/O
41
MD10;100
I/O
42
MD42;100
I/O
43
MD11;100
I/O
44
MD43;100
I
45
B3V
-
46
B3V
-
47
MD12;100
I/O
48
MD44;100
I/O
49
MD13;100
I/O
50
MD45;100
I/O
51
MD14;100
I/O
52
MD46;100
I/O